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INSTALLATION
3.5 INSTALLATION SPACE
Keep free the shaded area for the good performance of the device.
3.6 INSTALLATION PROCEDURE
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D A N G E R
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Do not install this device in places accessible to the general public. Install it in enclosures or other places which are accessible only by
the usage of a tool.
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Do not connect power supply before the device installation is correctly done. Always disconnect power supply from the device before
any maintenance or servicing action
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C A U T I O N
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Check to ensure that the field supplied electrical components (mains power switches, circuit breakers, wires, connectors and wire terminals) have
been properly selected according to the electrical data indicated on this document and they comply with national and local codes
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Any unit that is not connected or is not under power when turning on Modbus gateway, will not be recognized and will have to be configured later.
- Before power supply and turning on the Modbus gateway, you must ensure that:
Š All circuits to be connected are correctly applied.
Š All H-Link connections have been set up.
Š Modbus connection has been properly done.
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The signals' cables should be as short as possible. Keep a distance of more than 150 mm from other power cables. Do not wire them together
(although they may intersect). If they must necessarily be installed together, take the following measures to avoid noise disturbances:
- For communications, use shielded wire which is earthed at one side.
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PMML0359A rev.1 - 06/2015
(mm)
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